9939840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 32901120

約数和(自身を除く): 22961280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 167, 186, 192, 240, 248, 310, 320, 334, 372, 384, 465, 480, 496, 501, 620, 640, 668, 744, 835, 930, 960, 992, 1002, 1240, 1336, 1488, 1670, 1860, 1920, 1984, 2004, 2480, 2505, 2672, 2976, 3340, 3720, 3968, 4008, 4960, 5010, 5177, 5344, 5952, 6680, 7440, 8016, 9920, 10020, 10354, 10688, 11904, 13360, 14880, 15531, 16032, 19840, 20040, 20708, 21376, 25885, 26720, 29760, 31062, 32064, 40080, 41416, 51770, 53440, 59520, 62124, 64128, 77655, 80160, 82832, 103540, 106880, 124248, 155310, 160320, 165664, 207080, 248496, 310620, 320640, 331328, 414160, 496992, 621240, 662656, 828320, 993984, 1242480, 1656640, 1987968, 2484960, 3313280, 4969920, 9939840]

約数ペア:

[(1, 9939840), (2, 4969920), (3, 3313280), (4, 2484960), (5, 1987968), (6, 1656640), (8, 1242480), (10, 993984), (12, 828320), (15, 662656), (16, 621240), (20, 496992), (24, 414160), (30, 331328), (31, 320640), (32, 310620), (40, 248496), (48, 207080), (60, 165664), (62, 160320), (64, 155310), (80, 124248), (93, 106880), (96, 103540), (120, 82832), (124, 80160), (128, 77655), (155, 64128), (160, 62124), (167, 59520), (186, 53440), (192, 51770), (240, 41416), (248, 40080), (310, 32064), (320, 31062), (334, 29760), (372, 26720), (384, 25885), (465, 21376), (480, 20708), (496, 20040), (501, 19840), (620, 16032), (640, 15531), (668, 14880), (744, 13360), (835, 11904), (930, 10688), (960, 10354), (992, 10020), (1002, 9920), (1240, 8016), (1336, 7440), (1488, 6680), (1670, 5952), (1860, 5344), (1920, 5177), (1984, 5010), (2004, 4960), (2480, 4008), (2505, 3968), (2672, 3720), (2976, 3340)]